diff --git a/.github/workflows/ci-dockerhub-multiarch.yml b/.github/workflows/ci-dockerhub-multiarch.yml
new file mode 100644
index 0000000..8345d42
--- /dev/null
+++ b/.github/workflows/ci-dockerhub-multiarch.yml
@@ -0,0 +1,39 @@
+# amd64 only:
+# docker buildx build --push --platform linux/amd64 --tag xxx/xxx:latest .
+# multiplatform:
+# docker buildx build --push --platform linux/arm/v7,linux/arm64/v8,linux/amd64,linux/386 --tag xxx/xxx:latest .
+name: ci-dockerhub-multiarch
+
+on:
+  push:
+    tags:
+      - v*
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      -
+        name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          file: Dockerfile.multiarch
+          platforms: linux/amd64,linux/arm/v7,linux/arm64/v8,linux/386
+          push: true
+          tags: filegator/filegator:latest-multiarch, filegator/filegator:${{ github.ref_name }}-multiarch
diff --git a/Dockerfile.multiarch b/Dockerfile.multiarch
index 8dae6a4..d89d160 100644
--- a/Dockerfile.multiarch
+++ b/Dockerfile.multiarch
@@ -1,9 +1,9 @@
 ################################################
-# simpler build, no ldap, sftp, s3...
+# simpler build from static files, no ldap, sftp, s3...
 # build and deploy to docker hub with:
 # docker buildx build --push --platform linux/arm/v7,linux/arm64/v8,linux/amd64,linux/386 --tag filegator/filegator:vX.X.X-multiarch - < Dockerfile.multiarch
 ################################################
-FROM php:7-apache-buster
+FROM php:8.3-apache-bullseye
 
 RUN apt-get update > /dev/null
 RUN apt-get install -y git libzip-dev wget unzip
diff --git a/docs/development.md b/docs/development.md
index 24b5007..d5bd1da 100644
--- a/docs/development.md
+++ b/docs/development.md
@@ -15,7 +15,7 @@ See `docker-compose-dev.yml` for more informations about configurations and depe
 
 ## Project setup for development (Linux)
 
-You must have `git`, `php`, `node (v14)`, `npm`, and `composer` installed.
+You must have `git`, `php`, `node`, `npm`, and `composer` installed.
 
 ```
 git clone https://github.com/filegator/filegator.git
diff --git a/package.json b/package.json
index 00b0418..2a45a16 100644
--- a/package.json
+++ b/package.json
@@ -42,4 +42,4 @@
     "vue-template-compiler": "^2.6.11",
     "vuex": "^3.4.0"
   }
-}
+}
\ No newline at end of file